12.7388535, so about 13 would be the radius
First flip the bottom fraction:

After you simplify further you get:
The slope of the line is 4/11. to find this use, m=y2-y1/x2-x1 :)
Answer:
The measurement of side LI = 24
Step-by-step explanation:
In the question, it is given that Quadrilateral IJKL is reduced to quadrilateral I'J'K'L' which is 1/2 the times of measurement of side of the Quadrilateral IJKL
I'L' = 12
And IL will be 2 times the measurement of I'L'
Hence, IL = 2*12 = 24